#include<stdio.h>
main()
{
      int a, b, d, e;
      float c, f, z;
      printf("\n Hay nhap vao so a=");
      scanf("%d", &a);
      printf("\n Hay nhap vao so b=");
      scanf("%d", &b);
      printf("\n Hay nhap vao so c=");
      scanf("%f", &c);
      printf("\n Hay nhap vao so d=");
      scanf("%d", &d);
      printf("\n Hay nhap vao so e=");
      scanf("%d", &e);
      printf("\n Hay nhap vao so f=");
      scanf("%f", &f);
      
      z=a*b+(c/d)-e*f;
      printf("ket qua cua bieu thuc z=a*b+(c/d)-e*f la:%f", z);
      fflush(stdin);
      getchar();
      }
      
      
      
